Intended for healthcare professionals

Information In Practice

Obtaining useful information from expert based sources

BMJ 1997; 314 doi: https://doi.org/10.1136/bmj.314.7085.947 (Published 29 March 1997) Cite this as: BMJ 1997;314:947

Article usage

Article metrics provide readers and authors with an indication of how often a specific article has been accessed month by month. It counts three formats - abstract/extract, full text and pdf. The page is updated each day.

Usage statistics: July 2003 to March 2020

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AbstractFullPdf
Jul 200319350
Aug 200313330
Sep 200316510
Oct 200315450
Nov 200314370
Dec 200315731
Jan 200414410
Feb 20049460
Mar 200414610
Apr 200419470
May 200416620
Jun 200423570
Jul 200430660
Aug 200412470
Sep 200425650
Oct 20049550
Nov 200415500
Dec 200438710
Jan 200521970
Feb 200521600
Mar 200529510
Apr 200512450
May 200513720
Jun 200511410
Jul 20057430
Aug 200511430
Sep 200512670
Oct 200513690
Nov 20054440
Dec 200511470
Jan 200611410
Feb 200612290
Mar 20068370
Apr 20068450
May 200612430
Jun 20069270
Jul 200610250
Aug 200610270
Sep 20067230
Oct 20065410
Nov 20068490
Dec 20068260
Jan 20078330
Feb 20078450
Mar 200710260
Apr 20078200
May 200713420
Jun 20074250
Jul 200719360
Aug 20077420
Sep 20079200
Oct 200715160
Nov 20071310
Dec 20077330
Jan 20082250
Feb 20086290
Mar 200810240
Apr 20089200
May 20083320
Jun 200813390
Jul 20082240
Aug 20086250
Sep 20080210
Oct 20080250
Nov 20089270
Dec 20085170
Jan 20098250
Feb 20097260
Mar 200923260
Apr 200912250
May 20098300
Jun 20095170
Jul 200917150
Aug 200911400
Sep 200915130
Oct 200912270
Nov 20094210
Dec 20096210
Jan 20103530
Feb 20100250
Mar 20104210
Apr 20101351
May 20102960
Jun 20105340
Jul 20102270
Aug 20108490
Sep 20101320
Oct 20105480
Nov 20104450
Dec 20105550
Jan 20113400
Feb 20114400
Mar 201118340
Apr 201114260
May 20116790
Jun 201111210
Jul 20119160
Aug 201111300
Sep 20119340
Oct 201113440
Nov 20117170
Dec 20110420
Jan 20120780
Feb 20120460
Mar 20120340
Apr 20120400
May 20129810
Jun 20121350
Jul 20121370
Aug 20124270
Sep 20120320
Oct 201201010
Nov 20120820
Dec 20121320
Jan 20130450
Feb 20130250
Mar 20130870
Apr 20130430
May 201301290
Jun 20131470
Jul 20130470
Aug 20130370
Sep 20131370
Oct 20130220
Nov 20131500
Dec 20130320
Jan 20140480
Feb 20140300
Mar 20140810
Apr 20140840
May 20140800
Jun 20140790
Jul 20140560
Aug 20140200
Sep 20140380
Oct 20142160
Nov 20140260
Dec 20143140
Jan 20150560
Feb 20150160
Mar 20150180
Apr 20150190
May 20151770
Jun 20150231
Jul 20150116
Aug 20150313
Sep 20150115
Oct 20150162
Nov 20151184
Dec 20151153
Jan 20162446
Feb 20169230
Mar 20163270
Apr 20161310
May 201641000
Jun 20162180
Jul 20160150
Aug 20160170
Sep 20162240
Oct 20165220
Nov 20162360
Dec 20161260
Jan 20174540
Feb 20170390
Mar 20170490
Apr 20170390
May 20170540
Jun 20170140
Jul 20170220
Aug 20170150
Sep 20170190
Oct 20170340
Nov 20170220
Dec 20170130
Jan 20180620
Feb 20181190
Mar 20180140
Apr 20180260
May 201801030
Jun 20180150
Jul 20180190
Aug 20180150
Sep 20181120
Oct 20180160
Nov 20181200
Dec 20180210
Jan 20190190
Feb 20190370
Mar 20191600
Apr 20190230
May 20192240
Jun 2019090
Jul 20190230
Aug 20190160
Sep 20190110
Oct 20190100
Nov 20191300
Dec 20192240
Jan 20203240
Feb 20202210
Mar 20200150
Total1112749432